A Marble or something else?

[curious kat]

It looks like a "maybe" marble but also like something natural...anyone know

 

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[SFHunter]

clay marble with glaze. also commonly call a bennington marble

 

[loco oro]

its pretty cool,what ever it is.

 

[gunsil]

clay marble with glaze. also commonly call a bennington marble

SF nailed it!!

 

[curious kat]

Well, thank you SFHunter for letting me know that, thought maybe it was natural...interesting, I'll have to look that up!